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Official data from USPTO

TYCHEM

Did you know this trademark is already registered in United States?

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

TYCHEM

ST13

US500000078748435

Class

9

Filing

78748435

Registration

3183293

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

35

Latest update

07/14/2026

Trademark type

Word

Nice classes

9

Filing date

11/07/2005

Registration date

12/12/2006

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

06/19/2026

Last transaction

07/14/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

07/16/1999

First use in commerce

07/16/1999

Drawing code

4

Owner type

03

Owner location

WILMINGTON, DE, US

Examiner

MULLEN, MARK

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

DUPONT SAFETY & CONSTRUCTION, INC.
E. I. du Pont de Nemours and Company

Representatives

DUPONT SAFETY & CONSTRUCTION, INC.

Technical classification

Nice Classes

Class 9

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

PROTECTIVE CLOTHINGFOOTWEAR AND HEADWEARCOVERALLSFACE MASKSGLOVES AND SHOE COVERS FOR PROTECTION AGAINST CHEMICALS AND OTHER HAZARDOUS MATERIALS

Publications

History of USPTO decisions and trademark events.

35 publications found

NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

06/19/2026

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

06/19/2026

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

06/19/2026

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

06/19/2026

E89R

TEAS SECTION 8 & 9 RECEIVED

04/16/2026

REM2

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

12/12/2025

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

07/03/2019

NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

01/20/2017

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

01/20/2017

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

01/20/2017

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

01/20/2017

E89R

TEAS SECTION 8 & 9 RECEIVED

11/10/2016

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

11/10/2016

REM2

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

12/12/2015

NA85

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

12/28/2012

C15A

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

12/28/2012

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

12/28/2012

E815

TEAS SECTION 8 & 15 RECEIVED

11/28/2012

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

11/27/2012

R.PR

REGISTERED-PRINCIPAL REGISTER

12/12/2006

PUBO

PUBLISHED FOR OPPOSITION

09/26/2006

NPUB

NOTICE OF PUBLICATION

09/06/2006

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

08/06/2006

ALIE

ASSIGNED TO LIE

08/04/2006

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

07/19/2006

XAEC

EXAMINER'S AMENDMENT ENTERED

07/19/2006

GNEA

EXAMINERS AMENDMENT E-MAILED

07/19/2006

CNEA

EXAMINERS AMENDMENT -WRITTEN

07/19/2006

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

07/11/2006

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

06/27/2006

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

06/27/2006

GNRT

NON-FINAL ACTION E-MAILED

05/11/2006

CNRT

NON-FINAL ACTION WRITTEN

05/11/2006

DOCK

ASSIGNED TO EXAMINER

05/11/2006

NWAP

NEW APPLICATION ENTERED

11/10/2005

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